6.3

CVE-2026-8276: bettercap MySQL Server mysql_server.go integer coercion

Deferred
AliasesUBUNTU-CVE-2026-8276DEBIAN-CVE-2026-8276GHSA-jcqv-2g3v-gm88
Published 11-05-2026Last modified 11-05-2026

Vulnerability summary

CVE-2026-8276 is a medium (CVSS 6.3) Numeric Errors vulnerability in bettercap. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 33% of scored vulnerabilities. 1 public exploit is recorded.

Priority
Routine

Not severe (CVSS 6.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.3/10
010
Medium · v4.0 (CVE.org)
EPSS score
0.39%
0%100%
Low · -0.24 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 4 · Related 4

Timeline

  1. 11-05-2026
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

A flaw has been found in bettercap up to 2.41.5. Affected by this issue is some unknown functionality of the file modules/mysql_server/mysql_server.go of the component MySQL Server. Executing a manipulation can lead to integer coercion error. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been published and may be used. This patch is called 0eaa375c5e5446bfba94a290eff92967a5deac9e. It is advisable to implement a patch to correct this issue.

CVSS metrics

12 scores · 5 sources · 4 versions

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

33%

Versus all other CVEs

30-day change

Decrease -0.24 pp

From 0.62% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • githubUnverified

    Bettercap

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Debian1 product
  • bettercapAll versions (No fix recorded) | < 2.33.0-1+deb13u1 | < 2.33.0-3
Github.com/bettercap/bettercap1 product
  • v2< 2.41.7
Ubuntu1 product
  • bettercapAll versions (No fix recorded)

3 vendors · 3 products

References

15 links
Show all 15 references